REVISIONS TO REFLEX COMPONENTS
Paraneoplastic Autoantibody Evaluation, CSF
Order Code: MPAC1
Fee Code: AA241 (CPT 86255)
Reference Laboratory: Mayo PAC1
Effective January 31, 2023, there will be additions and deletions to the potential reflex tests for the Paraneoplastic Autoantibody Evaluation, CSF referred to Mayo Clinic Laboratories as follows:
Testing to be added to Reflex Tests:
• AGNTC: Anti-Glial/Neuronal Nuclear Antibody-Type 1 (AGNA-1) Titer, Spinal Fluid
• AN1TC: Antineuronal Nuclear Antibody-Type 1 (ANNA-1) Titer, Spinal Fluid
• AN2TC: Antineuronal Nuclear Antibody Type 2 (ANNA-2) Titer, Spinal Fluid
• AN3TC: Antineuronal Nuclear Antibody Type 3 (ANNA-3) Titer, Spinal Fluid
• APHTC: Amphiphysin Antibody Titer Assay, Spinal Fluid
• CRMTC: Collapsin Response-Mediator Protein-5 (CRMP-5) Neuronal IgG Titer, Spinal Fluid
• PC1TC: Purkinje Cell Cytoplasmic Antibody Type 1 (PCA-1) Titer, Spinal Fluid
• PC2TC: Purkinje Cell Cytoplasmic Antibody Type 2 (PCA-2) Titer, Spinal Fluid
• PCTTC: Purkinje Cell Cytoplasmic Antibody, Type Tr (PCA-Tr) Titer, Spinal Fluid
Testing to be removed from Reflex Tests:
• AMPCC: AMPA-Receptor Antibody, Cell-Binding Assay, Spinal Fluid
• AMPIC: AMPA-Receptor Antibody Titer Assay by Immunofluorescence, Spinal Fluid
• CS2CC: Contactin-Associated Protein-Like-2 (CASPR2)-IgG, Spinal Fluid
• DPPCC: Dipeptidyl-Peptidase-Like Protein-6 (DPPX) Antibody, Cell Binding Assay, Spinal Fluid
• DPPIC: Dipeptidyl-Peptidase-Like Protein-6 (DPPX) Antibody, Immunofluorescence, Spinal Fluid
• DPPTC: Dipeptidyl-Peptidase-Like Protein-6 (DPPX) Antibody by Immunofluorescence Titer, Spinal Fluid
• GABCC: GABA-B-Receptor Antibody, Cell-Binding Assay, Spinal Fluid
• GABIC: GABA-B-Receptor Antibody Titer Assay by Immunofluorescence, Spinal Fluid
• GD65C: Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Spinal Fluid
• GL1CC: Metabotropic Glutamate Receptor 1 (mGluR1) Antibody, Cell Binding Assay, Spinal Fluid
• GL1IC: Metabotropic Glutamate Receptor 1 (mGluR1) Antibody by Immunofluorescence, Spinal Fluid
• GL1TC: Metabotropic Glutamate Receptor 1 (mGluR1) Antibody by Immunofluorescence Titer, Spinal Fluid
• LG1CC: Leucine-Rich Glioma Inactivated Protein-1 (LGI1) IgG, Spinal Fluid
• NMDCC: NMDA-Receptor Antibody, Cell Binding Assay, Spinal Fluid
• NMDIC: NMDA-Receptor Antibody Titer Assay by Immunofluorescence, Spinal Fluid
• VGKCC: Neuronal Voltage-Gated Potassium Channel-Complex Autoantibody, Spinal Fluid